NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AJ39 ∴ Orbital info ∴ Epoch 57716 MJD
Contact »
(523971) 1999AJ39  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 523971.eq0)
Keplerian elements
(Epoch 57716.0 MJD)
Value 1-σ variation Units
a 1.15791 2.602e-09 au
e 0.276873 9.29e-08
i 10.092 9.349e-06 deg
Ω 298.551 2.849e-05 deg
ω 1.613 3.741e-05 deg
M 296.19 2.456e-05 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8373 au
Aphelion distance 1.4785 au
Asc. node-Earth separation -0.17902 au
Desc. node-Earth separation 0.49394 au
Earth MOID 0.16322 au
Orbital period 455.106 days
Date of orbit computation   mar 3 13:47

Covariance matrix
6.76914143E-18-9.55172239E-18-2.30672869E-15-8.92602592E-16-2.48043372E-157.01273911E-15
-9.55172239E-188.63047962E-15-2.83664134E-13-7.09187772E-132.03236451E-12-1.84197903E-12
-2.30672869E-15-2.83664134E-138.73946928E-111.21339274E-10-1.71184104E-106.20779103E-11
-8.92602592E-16-7.09187772E-131.21339274E-108.11455533E-10-9.39406413E-101.82255211E-10
-2.48043372E-152.03236451E-12-1.71184104E-10-9.39406413E-101.39986889E-09-6.20042902E-10
7.01273911E-15-1.84197903E-126.20779103E-111.82255211E-10-6.20042902E-106.03385664E-10

Correlation matrix
1.00000000-0.03951823-0.09483905-0.01204367-0.025481040.10972950
-0.039518231.00000000-0.32662125-0.267985570.58470991-0.80717875
-0.09483905-0.326621251.000000000.45564488-0.489414940.27033176
-0.01204367-0.267985570.455644881.00000000-0.881408990.26046543
-0.025481040.58470991-0.48941494-0.881408991.00000000-0.67465317
0.10972950-0.807178750.270331760.26046543-0.674653171.00000000